Genuine OEM Audi Reducing Agent Transfer Line, part number 4M0131960A. This line is crucial for transporting reducing agent within the vehicle's emissions system, facilitating the reduction of harmful pollutants. It is an integral component of the selective catalytic reduction (SCR) system. Weighing 0.143 kg, this genuine OEM part ensures precise fluid delivery and system integrity, critical for emissions compliance and long-term reliability.